Thank you very much for your tutorial design and set up Patch Antenna. Could you show me how to set up the gain pattern of the Monopole Antenna? What is the best angle to set up for the best Gain in Monopole Antenna?
Hello, thanks for sharing your knowledge, it will be possible for you to make a video of the analysis and simulation of a balun, especially the one used in an application note from Texas Instruments SRWA640E in section 4.2, well if you have time and thank you very much. You have a new Venezuelan subscriber and greetings from my beloved Venezuela.
You can follow this link for the design equation and calculation. I have assumed Rin as 225ohm for this case. www.iexplainall.com/2020/05/design-equations-of-rectangular.html?m=1.
Thanks, madam. I followed exactly your parameters but I get resonance at 2.2 GHz, by reducing the patch length by 0.85 mm I get resonance at 2.4GHz, but why I am not getting the same results as yours at your design parameters? What settings should I change? Thanks,
It depends upon version of the software and other parameters such as computer configuration etc. That's why we go for validating the results after fabrication.
@wajid - Have you noticed a difference in the port assignment ? Lumped port on my version of HFSS does not ask me to draw a line, was that the case for you as well ? I saw a 2.2GHz resonance with default patch length.
@@RFDesignbasics I am also getting a Global message which says "The application could not resolve the IP address of this machine: remote analysis and remote distributed analysis will not work".... any suggestions on this? will it affect the working of hfss...
how did you find Rin...u assumed 225 ohms and then u said we have to do return loss and optimize yo ...i dont know how to do that...can u pls explain that part?
Thank you for the video. Very useful. Just one question: I did everything as in the video, but the graphs don't show when I run Rectangular plot or 3D polar plot. What did I miss?
It's generally very high impedance (200 to 250 ohms) due to open circuit. As you go towards the middle it will become 0 gradually. So take a random value between 200 to 250 ohms and calculate the position using equation provided in antenna theory books. Finally optimize the position using HFSS for best matching (low return loss).
